Huawei Band 4e User Guide - Page 8

Getting started Turning off the screen • To turn off the screen, lower your wrist. • The screen automatically turns off when the band is idle for 5 seconds. When the screen wakes up within 5 seconds after turning off, it returns to the previous screen. When the screen wakes up more than 5 seconds after turning off, it switches to the home screen. Charging your band Remove the band body from your band, align its metal charging end with the charging cradle, then connect the cradle to a power supply. A battery indicator will be displayed on your band screen and the body will automatically power on. • Ensure that you use a standard Huawei charger with a rated output voltage of 5 V and a rated output current of 0.5 A or higher, or connect the band to a laptop's USB port to charge your band. Using non-Huawei chargers may lead to slow charging, overheating, or other issues. Therefore, you are advised to purchase a standard HUAWEI charger from an official Huawei sales outlet. • Charge your band in a well-ventilated environment. Before charging your band, ensure that the band's charging end is clean and dry to prevent it from short-circuiting. Charging time: After about 2 hours of charging, the battery indicator on your band screen will state that your band is fully charged. View the battery level: View the battery indicator on the band's home screen or in the Huawei Health app. Low battery alert: If the battery level is lower than 10%, your band will vibrate and display to charge your band promptly. to remind you Powering on/off and restarting the band Powering on the band Your band will automatically power on if you charge it. 7